Hello,
New on this forum. I found this looking up some info on P0449. I got the purge and the vent valve solenoid and was about replace those items only to find a leak from the top of the fuel tank. What is on top of the tank? My girlfriend had taken the car to Mexico and put gas there and it threw the code and I guess started the leak. Any insight? Dropping the gas tank for me isn't a big deal unless there is a lot going on up there. Thanks.